I was not expecting it to work as it didn't have any of the "normal" ingredients I would think of helping to sleep (e. g. lavender).

我开始并没想到它会有效，因为它不含有“常见”的我以为会帮助睡眠的成份。

youdao

By judicious tweaking of ingredients - for example, substituting normal tomatoes found in cream of tomato soup with their super-nutritious sun-dried counterparts - they were able to develop three new varieties of "super-soups".

BBC: 'Super soup' test in asthma trial